Home / 6,101,320.06-8,419,798.45-3,348,053.56

Finding the Fourth Proportional to 6,101,320.06, 8,419,798.45 and 3,348,053.56

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Solution

The fourth proportional to 6,101,320.06, 8,419,798.45 and 3,348,053.56 is: 4,620,301.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,320.06 : 8,419,798.45 = 3,348,053.56 : x
  2. Step 2: Convert to fraction form
    6,101,320.06/8,419,798.45 = 3,348,053.56/x
  3. Step 3: Cross multiply
    6,101,320.06x = 8,419,798.45 × 3,348,053.56
  4. Step 4: Simplify right side
    6,101,320.06x = 28,189,936,158,140.55
  5. Step 5: Solve for x
    x = 28,189,936,158,140.55/6,101,320.06
  6. Step 6: Final answer
    x = 4,620,301.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.